Method for Transmitting and Receiving Parameter Update Information in a Wireless Communication System, and Device Using Same

1. A method of transmitting updated idle mode parameter information for machine-to-machine (M2M) devices in an M2M group by a base station in a wireless communication system, the method comprising: transmitting a paging message including an identifier related to a M2M group and an indicator instructing each M2M device of the M2M group to perform a ranging for a location update or a network re-entry, the paging message further including an uplink forbidden time and a start offset of the uplink forbidden time from an end of paging listening interval; wherein the uplink forbidden time represents a time duration to prohibit an M2M device from transmitting a ranging request message for the location update or the network re-entry within a paging unavailable interval, receiving the ranging request message including a ranging purpose from each M2M device of the M2M group based upon the paging message, the ranging purpose indicating an idle mode location update; and transmitting a ranging response message in response to the ranging request message, the ranging response message including an indicator indicating a success of the idle mode location update and updated idle mode parameter information.

2. A method of receiving updated idle mode parameter information for machine-to-machine (M2M) devices in an M2M group by an M2M device in a wireless communication system, the method comprising: receiving a paging message including an identifier related to an M2M group and indicator instructing M2M devices in the M2M group to perform ranging for a location update or a network re-entry, the paging message further including an uplink forbidden time and a start offset of the uplink forbidden time from an end of paging listening interval; wherein the uplink forbidden time represents a time duration to prohibit an M2M device from transmitting a ranging request message for the location update or the network re-entry within a paging unavailable interval, transmitting the ranging request message including a ranging purpose when the M2M device belongs to the M2M group based upon the paging message, the ranging purpose indicating an idle mode location update; and receiving a ranging response message in response to the ranging request message, the ranging response message including an indicator indicating a success of the idle mode location update and updated idle mode parameter information.

3. The method according to claim 2 , further comprising: updating an idle mode parameter based on the updated idle mode parameter information included in the ranging response message.

4. A base station for transmitting updated idle mode parameter information for machine-to-machine (M2M) devices in an M2M group in a wireless communication system, the base station comprising: a transmitter configured to transmit a paging message including an identifier related to a M2M group and indicator instructing each M2M device of the M2M group to perform a ranging for a location update or a network re-entry, the paging message further including an uplink forbidden time and a start offset of the uplink forbidden time from an end of paging listening interval; wherein the uplink forbidden time represents a time duration to prohibit an M2M device from transmitting a ranging request message for the location update or the network re-entry within a paging unavailable interval, a receiver configured to receive the ranging request message including a ranging purpose from each M2M device of the M2M group based upon the ranging request message, the ranging purpose indicating an idle mode location update; and wherein the transmitter is further configured to transmit a ranging response message in response to the ranging request message, the ranging response message including an indicator indicating a success of the idle mode location update and updated idle mode parameter information.

5. A machine-to-machine (M2M) device for receiving updated idle mode parameter information for M2M devices in an M2M group in a wireless communication system, the M2M device comprising: a receiver configured to receive a paging message including an identifier related to a M2M group and indicator instructing M2M devices of the M2M group to perform a ranging for a location update or a network re-entry, the paging message further including an uplink forbidden time and a start offset of the uplink forbidden time from an end of paging listening interval; wherein the uplink forbidden time represents a time duration to prohibit an M2M device from transmitting a ranging request message for the location update or the network re-entry within a paging unavailable interval, a transmitter configured to transmit the ranging request message including a ranging purpose based upon the paging message when the M2M device belongs to the M2M group, the ranging purpose indicating an idle mode location update; and wherein the receiver is further configured to receive a ranging response message in response to the ranging request message, the ranging response message including an indicator indicating a success of the idle mode location update and updated idle mode parameter information.

6. The method according to claim 1 , wherein: the paging message comprises AAI-PAG-ADV message, the ranging request message comprises AAI-RNG-REQ message, and the ranging response message comprises AAI-RNG-RSP message.

7. The method according to claim 2 , wherein: the paging message comprises AAI-PAG-ADV message, the ranging request message comprises AAI-RNG-REQ message, and the ranging response message comprises AAI-RNG-RSP message.